package studysystem.demo.bean;

/**
 *  1:系统管理员
 *  2:管理员
 *  3：学习者
 */
public class Role {
    private String username;//主键
    private String role;



    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username == null ? null : username.trim();
    }

    public String getRole() {
        return role;
    }

    public void setRole(String role) {
        this.role = role == null ? null : role.trim();
    }
}